Elizabeth A. Williams, curator of decorative arts: These works celebrate organic form and exemplify the philosophy of designer Louis Comfort Tiffany: “Nature is always right. Nature is always beautiful.” Introduced in 1893 after years of experimentation, Favrile glass was inspired by Tiffany’s interest in ancient glass made iridescent by its absorption of minerals in the soil in which it had been buried. Tiffany’s craftsmen finally achieved this lustrous sheen by mixing metallic oxides with molten glass. He described Favrile glass as “distinguished by brilliant or deeply toned colors, usually iridescent like the wings of certain American butterflies, the necks of pigeons and peacocks, the wing covers of various beetles.”

Toots Zynsky, glass artist: Glassmakers have a long history of saving, re-imagining, and re-creating. Did the tall flower-shaped glass with the organically shaped top begin as a mistake? As an experiment? As a response to Art Nouveau’s ever more fluid organic forms? Tiffany learned a great deal from and was inspired by his team of highly skilled glassblowers, metalsmiths, chemists, and other craftspeople.

The “peacock feather” vase is perfectly resolved in form, color, size, and decoration. Created using an adaption of an ancient Egyptian technique, it features Tiffany’s hallmark iridescent surface. Half a century later, the process was determined to be highly toxic, and rarely has been used in recent years.